There continues to be growing interest in the development of PtG technology to provide energy storage, ancillary services and to provide cleanly produced hydrogen fuel for future generations of vehicles. To grow the industry, continuing research will be undertaken into using Cap-and-Trade or carbon taxes to provide financial incentives; utilizing green hydrogen for emissions savings in the production of petroleum and other products; the utilization of electrolysis systems to provide ancillary services to grid operators; and the use of the NG infrastructure to provide the long-term bulk storage needed to manage excess base load and integrate renewable power sources.